A.IncludetheserviceIPaddressintheadministrator’sPS1prompt
B.AliastheserviceIPaddresstothehostnameinthe\/etc\/hostfile
C.DefineapersistentIPaddresswithHACMPandmakeitapracticetousethepersistent addressforadministrationwork
D.AddaDNSentrytomapthestandbynodenametotheserviceIPaddresssotelnet connectionswillbetothecorrectnode
参考答案：C
